Trip.com
US$111Collected
Compare pricesHGH → SIN · compared across 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
US$111Collected
Compare pricesUS$212Collected
Compare pricesUS$243Collected
Compare pricesOne of the largest flight metasearch engines worldwide.
Compare pricesVirtual interlining specialist that mixes airlines creatively.
Compare pricesGlobal OTA giant with package deals and member prices.
Compare pricesThe benchmark flight metasearch — “search everywhere”.
Compare pricesLong-standing US OTA with express deals for flights.
Compare pricesKayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
US$111
Trip.com
Auto-collected from Trip.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
The Hangzhou (HGH) to Singapore (SIN) route covers roughly 3,649 km, with an estimated flight time of about 5h 16m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Xiaoshan; arrivals use Singapore Changi. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Nonstop flights from Hangzhou to Singapore take about 5h 16m. The route covers approximately 3,649 km.
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Direct availability changes by season and carrier. The estimated nonstop flight time is about 5h 16m; one-stop options are widely available.